UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXKTBZx1ysNl9K9F8bWELelwiNRBfZn4iiUvsWgpqUY=' 
WHERE 
  key_id = 'ff222ef0a00824e6c28b96af196f23981f6d10f2acc2f3b623088ce6cf791525' 
  AND (
    token = 'mXKTBZx1ysNl9K9F8bWELelwiNRBfZn4iiUvsWgpqUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )